Global Patent Index - EP 3675842 A4

EP 3675842 A4 20210519 - PHARMACEUTICAL DOSAGE FORMS

Title (en)

PHARMACEUTICAL DOSAGE FORMS

Title (de)

PHARMAZEUTISCHE DARREICHUNGSFORMEN

Title (fr)

FORMES POSOLOGIQUES PHARMACEUTIQUES

Publication

EP 3675842 A4 20210519 (EN)

Application

EP 18851393 A 20180830

Priority

  • US 201762552521 P 20170831
  • US 2018048904 W 20180830

Abstract (en)

[origin: WO2019046611A1] The invention relates to a solid oral extended release pharmaceutical dosage form comprising an extended release matrix formulation. The extended release matrix fomiulation comprises (1) at least one active agent, (2) at least one anionic surfactant, and (3) at least about 40% by weight (based on the weight of the extended release matrix formulation) of at least one polyethylene oxide. In certain embodiments, the molar ratio of the at least one anionic surfactant to the at least one active agent is from about 1 :2 to about 10: 1.

IPC 8 full level

A61K 31/485 (2006.01); A61K 9/20 (2006.01)

CPC (source: EP US)

A61K 9/2013 (2013.01 - EP US); A61K 9/2031 (2013.01 - EP US); A61K 9/2095 (2013.01 - EP); A61K 31/485 (2013.01 - EP US)

Citation (search report)

  • [XI] WO 2017136460 A1 20170810 - KASHIV PHARMA LLC [US]
  • [I] US 2013171257 A1 20130704 - KUMAR VIJAI [US], et al
  • [XI] WO 2017070566 A1 20170427 - KASHIV PHARMA LLC [US]
  • [XY] ANONYMOUS: "Intellipharmaceutics Briefing Document: July, 26, 2017", 26 July 2017 (2017-07-26), www.fda.gov, pages 1 - 53, XP055793328, Retrieved from the Internet <URL:https://www.fda.gov/media/106317/download>
  • [Y] DAVID J MASTROPIETRO ET AL: "Abuse-deterrent formulations: Part 2: commercial products and proprietary technologies", EXPERT OPIN PHARMACOTHER, 25 November 2014 (2014-11-25), London, UK, pages 1 - 19, XP055396177, ISSN: 1465-6566, DOI: 10.1517/14656566.2014.970175
  • [Y] MAINCENT JULIEN ET AL: "Recent advances in abuse-deterrent technologies for the delivery of opioids", INTERNATIONAL JOURNAL OF PHARMACEUTICS, ELSEVIER, NL, vol. 510, no. 1, 9 June 2016 (2016-06-09), pages 57 - 72, XP029659346, ISSN: 0378-5173, DOI: 10.1016/J.IJPHARM.2016.06.012
  • See also references of WO 2019046611A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2019046611 A1 20190307; CA 3073570 A1 20190307; EP 3675842 A1 20200708; EP 3675842 A4 20210519; JP 2020532533 A 20201112; JP 7335870 B2 20230830; US 11911510 B2 20240227; US 2021077409 A1 20210318

DOCDB simple family (application)

US 2018048904 W 20180830; CA 3073570 A 20180830; EP 18851393 A 20180830; JP 2020512436 A 20180830; US 201816642742 A 20180830